B
(江苏徐州期中)Now the idea of “car sharing(共享汽车)” is popular in many countries. You can use a car but you don't need to own(拥有) it. You can share a car with other people. Car sharing can make the world greener. If there are fewer cars on the road, there will be less pollution(污染). It also means using less energy(能源). You can save money by driving shared cars. Most people drive their cars for only one or two hours a day. When people don't use them, they have to pay for parking or something else. That costs much money. If you drive a shared car, you don't have to worry about that. Now many people start to share cars. In Switzerland(瑞士), almost 40,000 people drive shared cars. Japan is also trying to make car sharing popular in the country.
根据短文内容,完成下面的表格。
Car sharing
What is car sharing? | Sharing a car with 1. people.
2. do we share cars? | It helps to make the world 3. . It helps to save energy and 4. .
How is car sharing? | It is becoming popular around the 5. .

1. other 句意：和其他人共享一辆汽车。根据“You can share a car with other people.”可知应填其他的other，故答案为other。
2. Why 句意：我们为什么共享汽车？根据“Car sharing can make the world greener. If there are fewer cars on the road, there will be less pollution.”可知应问为什么why，位于句首，首字母需大写，故答案为Why。
3. greener 句意：它帮助世界变得更加绿色(有利于环境的)。根据“Car sharing can make the world greener.”可知是更加绿色greener，故答案为greener。
4. money 句意：它帮助节省能源和钱。根据“It also means using less energy. You can save money by driving shared cars.”可知是节省能源和省钱money，故答案为money。
5. world 句意：它正在全世界变得流行。根据“Now the idea of ‘car sharing’ is popular in many countries.”可知是全世界world，故答案为world。